X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=8c5ecc36847ac88e5be0b7be3b19650fb853aa65;hp=9d19ad75c7541dbb53836525c56bdf446783b025;hb=2f465927363e3e753dfb65d67f9b126afc34f4fa;hpb=a8f9c7a790883d2d31e108cd2739aefcfa5d919e

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 9d19ad75..8c5ecc36 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -163,7 +163,7 @@ namespace {
   const Score Unstoppable        = S( 0, 20);
   const Score Hanging            = S(31, 26);
   const Score PawnAttackThreat   = S(20, 20);
-  const Score PawnSafePush       = S( 5 , 5);
+  const Score PawnSafePush       = S( 5,  5);
 
   // Penalty for a bishop on a1/h1 (a8/h8 for black) which is trapped by
   // a friendly pawn on b2/g2 (b7/g7 for black). This can obviously only
@@ -414,10 +414,10 @@ namespace {
         // attacked and undefended squares around our king and the quality of
         // the pawn shelter (current 'score' value).
         attackUnits =  std::min(74, ei.kingAttackersCount[Them] * ei.kingAttackersWeight[Them])
-                     + 8 * ei.kingAdjacentZoneAttacksCount[Them]
+                     +  8 * ei.kingAdjacentZoneAttacksCount[Them]
                      + 25 * popcount<Max15>(undefended)
-                     +  11 * (ei.pinnedPieces[Us] != 0)
-                     - mg_value(score) * 31 / 256
+                     + 11 * (ei.pinnedPieces[Us] != 0)
+                     - mg_value(score) / 8
                      - !pos.count<QUEEN>(Them) * 60;
 
         // Analyse the enemy's safe queen contact checks. Firstly, find the
@@ -555,7 +555,7 @@ namespace {
     b &=  ~pos.pieces()
         & ~ei.attackedBy[Them][PAWN]
         & (ei.attackedBy[Us][ALL_PIECES] | ~ei.attackedBy[Them][ALL_PIECES]);
-    
+
     if (b)
         score += popcount<Full>(b) * PawnSafePush;
 
@@ -917,14 +917,14 @@ namespace Eval {
 
   void init() {
 
-    const int MaxSlope = 87;
-    const int Peak = 12800;
+    const int MaxSlope = 8700;
+    const int Peak = 1280000;
     int t = 0;
 
     for (int i = 0; i < 400; ++i)
     {
-        t = std::min(Peak, std::min(i * i * 27 / 100, t + MaxSlope));
-        KingDanger[i] = apply_weight(make_score(t / 10, 0), Weights[KingSafety]);
+        t = std::min(Peak, std::min(i * i * 27, t + MaxSlope));
+        KingDanger[i] = apply_weight(make_score(t / 1000, 0), Weights[KingSafety]);
     }
   }